<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>登陆</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">
    <script src="js/jquery.min.js"></script>
    <script src="js/common.js"></script>
</head>

<body>
<!-- 导航栏 -->
<div class="nav">
    <img src="img/logo2.jpg" alt="">
    <span class="title">博客系统</span>
    <!-- 用来占据中间位置 -->
    <span class="spacer"></span>
    <a href="blog_list.html">主页</a>
    <!--    <a href="blog_add.html">写博客</a>-->
    <a href="reg.html">注册</a>
    <!-- <a href="#">注销</a> -->
    <a href="about.html">站长简介</a>
</div>
<!-- 版心 -->
<div class="login-container">
    <!-- 中间的登陆框 -->
    <div class="login-dialog">
        <h3>登陆</h3>
        <div class="row">
            <span>邮箱</span>
            <input type="text" id="email" placeholder="email">
        </div>
        <div class="row">
            <span>密码</span>
            <input type="password" id="password" placeholder="password">
        </div>
        <div class="row">
            <span>验证码</span>
            <input type="text" id="code" style="width: 100px">
            <img id="captchaImg" src="/user/getImageCode" alt="验证码" onclick="refreshImg()">
        </div>
        <div class="row">
            <button id="submit" onclick="login()">提交</button>
        </div>
    </div>
</div>
<script>
    function refreshImg() {
        document.getElementById("captchaImg").src = "/user/getImageCode?time=" + new Date().getTime();
    }

    function login() {
        var email = jQuery("#email");
        var code = jQuery("#code");
        var password = jQuery("#password");
        if (email.val() == "") {
            alert("请输入邮箱~");
            email.focus();
            return;
        }
        if (password.val() == "") {
            alert("请输入密码~");
            password1.focus();
            return;
        }
        if (code.val() == "") {
            alert("请输入验证码~");
            code.focus();
            return;
        }
        jQuery.ajax({
            url: "/user/login",
            type: "POST",
            data: {
                "email": email.val(),
                "password": password.val(),
                "code": code.val()
            },
            success: function (result) {
                if (result != null && result.code == 200 && result.data != null) {
                    location.href = "/myblog_list.html";
                } else {
                    if (result.code == -1)
                        alert("登录失败！用户名或密码错误~");
                    else
                        alert("验证码错误或者失效");
                    refreshImg();
                }
            }
        });
    }
</script>
</body>
</html>